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Generative AI Architect (GenAI / LLM Architect)

Purple Drive Technologies LLC
Mc Lean, VA Contractor | Full Time | Part Time
POSTED ON 4/30/2026
AVAILABLE BEFORE 5/30/2026

Generative AI Architect (GenAI / LLM Architect)



Job Summary

We are seeking an experienced Generative AI Architect to design and lead enterprise-scale AI solutions.

The ideal candidate will define the AI vision, architecture, and governance frameworks, with deep expertise in Large Language Models (LLMs), vector databases, and cloud-based AI deployments.



Key Responsibilities

Architecture & Strategy

  • Define and design end-to-end AI solution architecture
  • Establish enterprise AI vision, standards, and best practices
  • Translate business problems into scalable AI architectures



GenAI & LLM Solutions

  • Design and implement solutions using:
    • Large Language Models (LLMs) (GPT, Llama, Claude, etc.)
    • Frameworks like LangChain / LangGraph
  • Build RAG (Retrieval-Augmented Generation) pipelines



Data & Vector Architecture

  • Design and manage vector databases:
    • Pinecone, FAISS, Weaviate, Milvus, Chroma
  • Enable semantic search, embeddings, and knowledge retrieval systems



Cloud & Deployment

  • Architect and deploy AI solutions on:
    • AWS / Azure / Google Cloud Platform
  • Design scalable, secure, and high-performance AI systems



Responsible AI & Governance

  • Define and implement:
    • Responsible AI frameworks
    • AI governance and compliance standards
  • Ensure fairness, explainability, and ethical AI usage



Leadership & Collaboration

  • Lead cross-functional teams (engineering, data, product)
  • Provide architectural guidance and mentorship
  • Communicate technical solutions to stakeholders



Required Skills

Core AI Skills

  • Strong expertise in:
    • Generative AI / LLMs
    • AI/ML frameworks



Technical Skills

  • Python and ML libraries
  • Experience with:
    • LangChain / LangGraph
    • OpenAI / Hugging Face



Data & Vector DB

  • Hands-on experience with:
    • Vector databases (Pinecone, FAISS, etc.)
  • Knowledge of embeddings and semantic search



Cloud Platforms

  • AWS / Azure / Google Cloud Platform
  • Experience deploying AI solutions in production



Architecture

  • Enterprise architecture
  • Solution design and scalability



Governance

  • Responsible AI
  • AI ethics and compliance



Preferred Skills

  • Experience in enterprise AI transformation programs
  • Exposure to MLOps pipelines
  • Strong stakeholder management



Experience Required

  • 8-10 years of experience in AI/ML
  • Proven experience in AI architecture and solution design
  • Master s degree in Computer Science or related field (preferred)

Salary.com Estimation for Generative AI Architect (GenAI / LLM Architect) in Mc Lean, VA
$155,164 to $194,652
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